Add layout perf test into APCT (a9cebd62) · Commits · e / os / android_frameworks_base

apct-tests/perftests/core/Android.mk

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		@@ -3,6 +3,7 @@ include $(CLEAR_VARS)

		LOCAL_MODULE_TAGS := tests

		LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res
		LOCAL_SRC_FILES := $(call all-java-files-under, src)

		LOCAL_STATIC_JAVA_LIBRARIES := android-support-test apct-perftests-utils

apct-tests/perftests/core/res/layout/test_linear_layout.xml

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		<!--
		Copyright (C) 2016 The Android Open Source Project

		Licensed under the Apache License, Version 2.0 (the "License");
		you may not use this file except in compliance with the License.
		You may obtain a copy of the License at

		http://www.apache.org/licenses/LICENSE-2.0

		Unless required by applicable law or agreed to in writing, software
		distributed under the License is distributed on an "AS IS" BASIS,
		WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		See the License for the specific language governing permissions and
		limitations under the License.
		-->

		<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
		android:id="@+id/linear_layout_root"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:orientation="vertical"
		android:padding="10dp" >

		<ImageButton
		android:id="@+id/button"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:layout_alignParentTop="true"
		android:layout_centerHorizontal="true" />

		<ImageButton
		android:id="@+id/button2"
		android:layout_width="wrap_content"
		android:layout_height="match_parent"
		android:layout_alignParentRight="true"
		android:layout_centerVertical="true" />

		<LinearLayout
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:orientation="vertical"
		android:padding="10dp" >

		<ImageButton
		android:id="@+id/button3"
		android:layout_width="wrap_content"
		android:layout_height="wrap_content"
		android:layout_alignParentLeft="true"
		android:layout_centerVertical="true" />

		<LinearLayout
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:orientation="vertical"
		android:padding="10dp" >

		<ImageButton
		android:id="@+id/button5"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:layout_alignParentBottom="true" />
		</LinearLayout>

		<ImageButton
		android:id="@+id/button4"
		android:layout_width="match_parent"
		android:layout_height="wrap_content"
		android:layout_alignBottom="@+id/button2"
		android:layout_centerHorizontal="true" />

		<ImageButton
		android:id="@+id/button6"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:layout_above="@+id/button4"
		android:layout_centerHorizontal="true" />

		<ImageButton
		android:id="@+id/button7"
		android:layout_width="match_parent"
		android:layout_height="wrap_content"
		android:layout_alignBottom="@+id/button"
		android:layout_toEndOf="@+id/button"
		android:layout_toRightOf="@+id/button" />
		</LinearLayout>

		</LinearLayout>
		No newline at end of file

apct-tests/perftests/core/res/layout/test_linear_layout_weighted.xml

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		<!--
		Copyright (C) 2016 The Android Open Source Project

		Licensed under the Apache License, Version 2.0 (the "License");
		you may not use this file except in compliance with the License.
		You may obtain a copy of the License at

		http://www.apache.org/licenses/LICENSE-2.0

		Unless required by applicable law or agreed to in writing, software
		distributed under the License is distributed on an "AS IS" BASIS,
		WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		See the License for the specific language governing permissions and
		limitations under the License.
		-->

		<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
		android:id="@+id/linear_layout_weighted_root"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:orientation="vertical"
		android:padding="10dp" >

		<ImageButton
		android:id="@+id/button"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:layout_alignParentTop="true"
		android:layout_centerHorizontal="true" />

		<ImageButton
		android:id="@+id/button2"
		android:layout_width="wrap_content"
		android:layout_height="match_parent"
		android:layout_alignParentRight="true"
		android:layout_centerVertical="true" />

		<LinearLayout
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:orientation="vertical"
		android:padding="10dp" >

		<ImageButton
		android:id="@+id/button3"
		android:layout_width="wrap_content"
		android:layout_height="wrap_content"
		android:layout_weight="2"
		android:layout_alignParentLeft="true"
		android:layout_centerVertical="true" />

		<LinearLayout
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:orientation="vertical"
		android:padding="10dp" >

		<ImageButton
		android:id="@+id/button5"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:layout_weight="1"
		android:layout_alignParentBottom="true" />
		</LinearLayout>

		<ImageButton
		android:id="@+id/button4"
		android:layout_width="match_parent"
		android:layout_height="wrap_content"
		android:layout_alignBottom="@+id/button2"
		android:layout_centerHorizontal="true" />

		<ImageButton
		android:id="@+id/button6"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:layout_above="@+id/button4"
		android:layout_centerHorizontal="true" />

		<ImageButton
		android:id="@+id/button7"
		android:layout_width="match_parent"
		android:layout_height="wrap_content"
		android:layout_alignBottom="@+id/button"
		android:layout_toEndOf="@+id/button"
		android:layout_toRightOf="@+id/button" />
		</LinearLayout>

		</LinearLayout>
		No newline at end of file

apct-tests/perftests/core/res/layout/test_relative_layout.xml

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		<!--
		Copyright (C) 2016 The Android Open Source Project

		Licensed under the Apache License, Version 2.0 (the "License");
		you may not use this file except in compliance with the License.
		You may obtain a copy of the License at

		http://www.apache.org/licenses/LICENSE-2.0

		Unless required by applicable law or agreed to in writing, software
		distributed under the License is distributed on an "AS IS" BASIS,
		WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		See the License for the specific language governing permissions and
		limitations under the License.
		-->

		<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
		android:id="@+id/relative_layout_root"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:orientation="vertical"
		android:padding="10dp" >

		<ImageButton
		android:id="@+id/button"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:layout_alignParentTop="true"
		android:layout_centerHorizontal="true" />

		<ImageButton
		android:id="@+id/button2"
		android:layout_width="wrap_content"
		android:layout_height="match_parent"
		android:layout_alignParentRight="true"
		android:layout_centerVertical="true" />

		<RelativeLayout
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:orientation="vertical"
		android:padding="10dp" >

		<ImageButton
		android:id="@+id/button3"
		android:layout_width="wrap_content"
		android:layout_height="wrap_content"
		android:layout_alignParentLeft="true"
		android:layout_centerVertical="true" />

		<RelativeLayout
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:orientation="vertical"
		android:padding="10dp" >

		<ImageButton
		android:id="@+id/button5"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:layout_alignParentBottom="true" />
		</RelativeLayout>

		<ImageButton
		android:id="@+id/button4"
		android:layout_width="match_parent"
		android:layout_height="wrap_content"
		android:layout_alignBottom="@+id/button2"
		android:layout_centerHorizontal="true" />

		<ImageButton
		android:id="@+id/button6"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:layout_above="@+id/button4"
		android:layout_centerHorizontal="true" />

		<ImageButton
		android:id="@+id/button7"
		android:layout_width="match_parent"
		android:layout_height="wrap_content"
		android:layout_alignBottom="@+id/button"
		android:layout_toEndOf="@+id/button"
		android:layout_toRightOf="@+id/button" />
		</RelativeLayout>

		</RelativeLayout>
		No newline at end of file

apct-tests/perftests/core/src/android/widget/LayoutPerfTest.java

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		/*
		* Copyright (C) 2016 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package android.widget;

		import android.app.Activity;
		import android.perftests.utils.BenchmarkState;
		import android.perftests.utils.PerfStatusReporter;
		import android.perftests.utils.StubActivity;
		import android.support.test.annotation.UiThreadTest;
		import android.support.test.filters.LargeTest;
		import android.support.test.rule.ActivityTestRule;
		import android.view.View;
		import android.view.ViewGroup;

		import com.android.core.frameworks.perftests.R;

		import org.junit.Rule;
		import org.junit.Test;
		import org.junit.runner.RunWith;
		import org.junit.runners.Parameterized;

		import java.util.Arrays;
		import java.util.Collection;
		import java.util.List;

		import static android.perftests.utils.LayoutUtils.gatherViewTree;
		import static android.perftests.utils.LayoutUtils.requestLayoutForAllNodes;
		import static android.view.View.MeasureSpec.AT_MOST;
		import static android.view.View.MeasureSpec.EXACTLY;
		import static android.view.View.MeasureSpec.UNSPECIFIED;

		@LargeTest
		@RunWith(Parameterized.class)
		public class LayoutPerfTest {
		@Parameterized.Parameters(name = "{0}")
		public static Collection measureSpecs() {
		return Arrays.asList(new Object[][] {
		{ "relative", R.layout.test_relative_layout, R.id.relative_layout_root },
		{ "linear", R.layout.test_linear_layout, R.id.linear_layout_root },
		{ "linear_weighted", R.layout.test_linear_layout_weighted,
		R.id.linear_layout_weighted_root },
		});
		}

		private int[] mMeasureSpecs = {EXACTLY, AT_MOST, UNSPECIFIED};

		private int mLayoutId;
		private int mViewId;

		public LayoutPerfTest(String key, int layoutId, int viewId) {
		// key is used in the final report automatically.
		mLayoutId = layoutId;
		mViewId = viewId;
		}

		@Rule
		public ActivityTestRule<StubActivity> mActivityRule =
		new ActivityTestRule(StubActivity.class);

		@Rule
		public PerfStatusReporter mPerfStatusReporter = new PerfStatusReporter();

		@Test
		@UiThreadTest
		public void testLayoutPerf() {
		Activity activity = mActivityRule.getActivity();
		activity.setContentView(mLayoutId);

		ViewGroup viewGroup = (ViewGroup) activity.findViewById(mViewId);

		List<View> allNodes = gatherViewTree(viewGroup);
		BenchmarkState state = mPerfStatusReporter.getBenchmarkState();

		int length = mMeasureSpecs.length;
		while (state.keepRunning()) {
		for (int i = 0; i < length; i++) {
		// The overhead of this call is ignorable, like within 1% difference.
		requestLayoutForAllNodes(allNodes);

		viewGroup.measure(mMeasureSpecs[i % length], mMeasureSpecs[i % length]);
		viewGroup.layout(0, 0, viewGroup.getMeasuredWidth(), viewGroup.getMeasuredHeight());
		}
		}
		}
		}